Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-03-08
1994-11-01
Richter, Johann
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549304, 549305, C07D 5700
Patent
active
053609190
ABSTRACT:
A process for the preparation of a compound of Formula (1): ##STR1## wherein: W.sup.1 is aryl;
REFERENCES:
patent: 4859700 (1989-08-01), Lavielle et al.
Kilby Scalzo Catherine S.
Richter Johann
Zeneca Limited
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